Question: What wind turbine power station has the least annual energy output?
Paraphrase: What would be the wind turbine power station with the annual least energy output?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q159719 . ?ent wdt:P4131 ?obj . ?ent wdt:P2670 wd:Q49833. } ORDER BY ASC(?obj)LIMIT 5